/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: TriNguyen30 https://public.slidesharecdn.com/v2/images/profile-picture.png Bu畛�n l�� thu畛�c t鱈nh c畛�a con ng動畛�i. N坦i nh動 v畉�y kh担ng c坦 ngh挑a l�� lo��i ��畛�ng v畉�t hay th畛�c v畉�t kh担ng bi畉�t bu畛�n.